TY  - BOOK
AU  - Cunningham, F. Gary.
AU  - Williams, J. Whitridge
TI  - Williams obstetrics
SN  - 9780071497015
PY  - 2010///
CY  - Stamford, Conn.
PB  - Appleton & Lange
KW  - Obstetrics
N1  - Includes bibliographical references and index
ER  -